1340696

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 2916000

約数和(自身を除く): 1575304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 269, 356, 538, 623, 712, 1076, 1246, 1883, 2152, 2492, 3766, 4984, 7532, 15064, 23941, 47882, 95764, 167587, 191528, 335174, 670348, 1340696]

約数ペア:

[(1, 1340696), (2, 670348), (4, 335174), (7, 191528), (8, 167587), (14, 95764), (28, 47882), (56, 23941), (89, 15064), (178, 7532), (269, 4984), (356, 3766), (538, 2492), (623, 2152), (712, 1883), (1076, 1246)]